Although the overall temporal trend in the border area remained stationary, regional variations were observed, with decreasing trends in the North and South Arcs, and an increasing trend in the Central Arc.
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The sentences
Central Arc showed a decreasing trend from 2013-2020 (APC: -11.65%, 95% CI: -27.28-5.91) and an increasing from 2020-2022 (APC: 55.76%, 95% CI: 6.70-101.96), with RR rising 21.059 (2016-2019) to 34.310 (2020-2022).